71897664

素因数分解:

$2^6\times 3^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 190886080

約数和(自身を除く): 118988416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 439, 853, 878, 1317, 1706, 1756, 2559, 2634, 3412, 3512, 5118, 5268, 6824, 7024, 10236, 10536, 13648, 14048, 20472, 21072, 27296, 28096, 40944, 42144, 54592, 81888, 84288, 163776, 374467, 748934, 1123401, 1497868, 2246802, 2995736, 4493604, 5991472, 8987208, 11982944, 17974416, 23965888, 35948832, 71897664]

約数ペア:

[(1, 71897664), (2, 35948832), (3, 23965888), (4, 17974416), (6, 11982944), (8, 8987208), (12, 5991472), (16, 4493604), (24, 2995736), (32, 2246802), (48, 1497868), (64, 1123401), (96, 748934), (192, 374467), (439, 163776), (853, 84288), (878, 81888), (1317, 54592), (1706, 42144), (1756, 40944), (2559, 28096), (2634, 27296), (3412, 21072), (3512, 20472), (5118, 14048), (5268, 13648), (6824, 10536), (7024, 10236)]